Adonis He
— Yang Ke / Boatman
邵音音
— Sister Yin
Nora Miao
— Yang Ke's Mother
Eric East
— Vendetta / Elf / Wang Qiang's friend / Model / Boatman / Killer
李蕙敏
— Singer
Daniel Benjamin
— Yang Ke's boyfriend / Thirty men in studio / Businessman
Ting Yu Sheng
— Calf / Elf / Thirty men in studio
Alan Tang
— Abe / Elf / Thirty men in studio / SM Master
Bank Chuang
— Elf / Passer-by / Thirty men in studio
Katashi
— Xu Jin / Elf / Thirty men in studio
Cici Lee
— Yin's daughter
Justin Lim
— Wang Qiang / Businessman
Brian
— Elf
Jason Lee
— Customer (massage) / Elf / Thirty men in studio
Kuso
— Elf / Passer-by
Lee Chung Hsin
— Elf / Thirty men in studio
Liu Tsung Yen
— Elf / Thirty men in studio
Liu Xiao Chan
— Painter / Elf / Thirty men in studio
Lin Yu Sheng
— Elf / Thirty men in studio
Max Hung
— Masseur / Elf / Thirty men in studio
Takeru Sato
— Naked sushi / Elf / Thirty men in studio
Sonic Hsu
— Musician (trombone) / Elf / Thirty men in studio
Wasabi Sui
— Elf / Thirty men in studio
Yik Chun Ngai
— Yang Ke (3 years old)
Tang Tsz Chun
— Baby Yang Ke
Chen Min Huang
— Thirty men in studio
Chiu Chi Huang
— Thirty men in studio
Christopher Tsang
— Thirty men in studio
Daluy
— GoGo dancer / Thirty men in studio
Derek Lai
— Thirty men in studio